#include<iostream>

using namespace std;

int main_test()
{
	double dInt = 20.0000;
	float fNum = 20.0000;
	short sNum = 20;
	int iNum = 20;
	unsigned short usNum = 20;
	char cNum = 20;
	cout<<"dInt: "<<sizeof(dInt)<<endl;
	cout<<"fNum: "<<sizeof(fNum)<<endl;
	cout<<"sNum: "<<sizeof(sNum)<<endl;
	cout<<"iNum: "<<sizeof(iNum)<<endl;
	cout<<"usNum: "<<sizeof(usNum)<<endl;
	cout<<"cNum: "<<sizeof(cNum)<<endl;
	
	//pause
	getchar();
	return 0;
}